#81D445#81D445

#81D445 is a light, vivid yellow-green. Relative luminance 0.522; OKLCH L 78.9% C 0.193 H 134.7°. Best body text is #000000 at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#81D445
RGB	rgb(129, 212, 69)
HSL	hsl(95, 62%, 55%)
HSV	hsv(95, 67%, 83%)
CMYK	cmyk(39.2%, 0%, 67.5%, 16.9%)
CIE-LAB	lab(77.39, -48.76, 60.25)
CIE-LCH	lch(77.39, 77.50, 128.98°)
OKLab	oklab(78.87% -0.136 0.1373)
OKLCH	oklch(78.87% 0.193 134.7)
XYZ	xyz(33.6702, 52.1821, 13.9271)
Luminance	0.5218 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D445 #9845D4

analogous

#C8D445 #81D445 #45D450

triadic

#81D445 #4581D4 #D44581

tetradic

#81D445 #45C8D4 #9845D4 #D45045

square

#81D445 #45C8D4 #9845D4 #D45045

split-complementary

#81D445 #5045D4 #D445C8

monochromatic

#47811E #63B329 #81D445 #A3DF77 #C4EBA8

Accessibility & contrast

On white

1.84

#81D445 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.44

#81D445 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D445

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D445	#FFFFFF	#000000	##000000
##81D445	1.00	1.84	11.44	11.44
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.44	21.00	1.00	1.00
##000000	11.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC330

Deuteranopia (green-blind)

#D0BD52

Tritanopia (blue-blind)

#80CCB7

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #81d445;
/* rgb */ color: rgb(129, 212, 69);
/* oklch */ color: oklch(78.9% 0.193 134.7);

Tailwind

colors: {
  custom: {
    50: '#abe280',
    500: '#81d445',
    950: '#000000',
  },
}

SCSS

$custom: #81d445;
$custom-light: #abe280;
$custom-dark: #000000;

JSON

{
  "hex": "#81d445",
  "rgb": {
    "r": 129,
    "g": 212,
    "b": 69
  },
  "hsl": {
    "h": 94.825,
    "s": 62.445,
    "l": 55.098
  },
  "oklch": {
    "l": 0.78868,
    "c": 0.19329,
    "h": 134.7
  },
  "luminance": 0.52184
}

Semantic roles & 50–950 ramp

primary

#81D445

secondary

#653588

accent

#42E6A1

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#11150B

muted

#81847E

Preview Lab

Preview with #81D445

Body copy rendered with the generated semantic roles for this colour.

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